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Eagle Specialty Prod Chvrolet LS2 Competition Rotating Assembly - 129104010
Eagle Specialty Prod Chvrolet LS2 Competition Rotating Assembly - 129104010 - Image 3 Eagle Specialty Prod Chvrolet LS2 Competition Rotating Assembly - 129104010 - Image 2 Eagle Specialty Prod Chvrolet LS2 Competition Rotating Assembly - 129104010 - Image 3

The Eagle Specialty Products 129104010 Competition Rotating Assembly is engineered for high-performance racing applications. Crafted from premium materials, this assembly is designed to provide exceptional reliability and durability, making it a solid choice for those pushing their engines to the limit, including applications with exotic fuels, nitrous, and forced induction.

This assembly features a 4.000" forged 4340 steel crankshaft with a 24-tooth reluctor, paired with 6.125" I-Beam connecting rods utilizing 7/16" ARP 8740 bolts. The pistons are Mahle forged 4032 aluminum with a -12cc inverted dome design, complemented by plasma-moly file fit rings and King XP rod and main bearings for optimal performance.

Specifications

  • Crankshaft Material: Forged 4340 Steel
  • Crankshaft Stroke: 4.000"
  • Crankshaft Main Journal Diameter: 2.559"
  • Crankshaft Rod Journal Diameter: 2.100"
  • Cylinder Bore Diameter: 4.010"
  • Connecting Rod Length: 6.125"
  • Connecting Rod Material: Forged 4340 Steel
  • Piston Brand: Mahle
  • Piston Material: Forged 4032 Aluminum
  • Piston Dome Volume: -12cc
  • Piston Pin Diameter: .927"
  • Piston Pin Type: Full Floating
  • Top Piston Ring Type: Barrel Faced Plasma-Moly
  • Second Piston Ring Type: Reverse Twist Iron
  • Main Bearings Included: Yes
  • Rod Bearings Included: Yes
  • Assembly Balanced: No (Internal balance recommended)

Installation Notes:

It is essential to have the assembly internally balanced by a qualified machine shop to ensure optimal performance and longevity.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is EAGLE?

EAGLE SPECIALTY PRODUCTS, aka EAGLE, has been at the forefront of developing top-quality engine components. The company officially started back in 1992 but has been developing their product for ten years prior.  Since the company started, it has continuously produced some of the market's best engine components and is widely used by engine builders worldwide.

Imitated But Not Duplicated

Due to the company's success, its products have been imitated by other companies even up to the part numbers. But the similarity ends only up to how they look. EAGLE uses the finest materials and has invested in the most state-of-the-art manufacturing machinery for them to create a product that would be able to take any punishment it is subjected to. It is tested to be superior to other brands and considered the best upgrade for OEM counterparts.

No To Shortcuts

The company sets the benchmark on how valves should be properly made. Using their years of experience creating rods, they have already designed over 200 different rods and 180 crankshafts. The company does not allow cost to compromise its material used, manufacturing process, and quality test. 

High-End Quality

All of Eagle's products are made up of high-quality materials. They use certified 4340 Chromoly steel. Using their own special heat treatment process, they are able to create a product that is much stronger compared to other competitors using the same raw material. 

They manufacture their rods using a 2-piece forging process that allows the rod to be stronger. This process orients the "grain" of the metal to the direction of the stress. Eagle uses a state-of-the-art Sunnen Krossgrinding system that allows them to create perfect cuts and bore consistently. 

Purchase EAGLE rods at Vivid Racing

If you want to upgrade your engine rods to something stronger and more reliable, then EAGLE is the brand for you. With their proven design and formula for creating rods, they have been sought after by top racing teams and engine builders. If they trust Eagle, so can you. Visit Vivid Racing and check out the list of parts specifically for your needs.

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